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Safety and Performance of SWIS in Superficial Wounds

Safety and Performance of SoftOx Wound Irrigation Solution (SWIS) Compared to Normal Saline (NS) in Human Experimental Suction Blister Wounds

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04771819
Enrollment
20
Registered
2021-02-25
Start date
2020-11-16
Completion date
2021-07-20
Last updated
2021-10-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Wound of Skin

Brief summary

This is an open, evaluator blinded, intra-comparative, randomized, non-inferiority investigation prior to CE mark to confirm safety and performance of the SWIS device when used as intended, i.e. as an irrigation solution for mechanical rinsing of breached or compromised skin as a result from acute wounds.

Interventions

DEVICESWIS

Bilateral experimental blister wounds on each forearm. The wound on one arm is rinsed with experimental solution (SWIS) and the contralateral wound on the other arm is rinsed With Saline as a comparator.

Sponsors

SoftOx Solutions AS
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
SINGLE (Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
Yes

Inclusion criteria

* Healthy and intact skin where the blister suction wounds will be induced * Been informed of the nature, the scope and the relevance of the clinical investigation * Voluntarily agreed to participation and has duly signed the Information Consent Form

Exclusion criteria

1. Participating in any other clinical investigation 2. Disease that may interfere with the wound healing, e.g. diabetes, arterial-, renal-, liver, or cardiac insufficiency, chronic obstructive lung disease, cancer, autoimmune disease, edema of the arm, severe obesity, severe psychiatric disease, dementia or previous known wound healing problems, as judged by the investigator 3. Active skin disease, e.g. dermatitis, psoriasis and wounds, and/or tattoos in the areas where suction blister wounds will be induced, as judged by the investigator 4. Daily smoker 5. Pregnancy 6. Systemic immunosuppressive treatment 7. Uncontrolled pain that may interfere with the investigation outcome, as judged by the investigator 8. Allergy to hypochlorous acid, acetic acid or any other remedies/material used in the clinical investigation 9. Not able to read or understand Danish 10. Any other conditions that as judged by the investigator may make follow-up or investigation inappropriate 11. That according to the Declaration of Helsinki is deemed unsuitable for study enrolment

Design outcomes

Primary

MeasureTime frameDescription
Degree (percentage) re-epithelialization in the suction blister wound on day 10 in the SWIS treated wound versus NS treated woundFrom baseline to day 10Measure the degree of re-epithelialization to evaluate any differences between the treatments.

Secondary

MeasureTime frameDescription
Percentage of suction blister wounds healed on day 10 in the SWIS treated wound versus NS treated woundDay 10Evaluate any differences between the two treatments on day 10
Percentage of suction blister wounds healed on day 17 (+/- 1 day) in the SWIS treated wound versus NS treated woundDay 17Evaluate any differences between the two treatments on day 17
Degree (percentage) re-epithelialization in the suction blister wound on day 4 in the SWIS treated wound versus NS treated wound.From baseline to day 4Evaluate any differences between the two treatments on early epithelialization.
Subject evaluation of pain during each irrigation procedure on days 0, 2 and 4 in the SWIS treated wound versus NS treated woundBaseline (day 0), day 2 and day 4Evaluate any differences on pain using VAS scale between the SWIS and Normal Saline during irrigation and moistening on day 0,2 and 4.
The incidence and severity of adverse eventsBaseline to day 17Evaluate any differences between the two treatments regarding side effects
Percentage of suction blister wounds with >30% CFU reduction in the SWIS treated wound and NS treated wound respectively if positive CFU level prior irrigationDay 4Evaluate any differences between the two treatments on reducing bacterial load in wounds

Countries

Denmark

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026